GRUB_GFXPAYLOAD_LINUX="keep" GRUB_DISABLE_RECOVERY="true" GRUB_DISABLE_LINUX_UUID="false" GRUB_TIMEOUT="0" GRUB_DISTRIBUTOR="ROSA" GRUB_DISABLE_OS_PROBER="false" GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_OS_PROBER_LINKED="false" GRUB_DEFAULT=saved GRUB_GFXMODE="1024x768,1024x600,800x600,640x480" GRUB_SAVEDEFAULT="true" GRUB_CMDLINE_LINUX_DEFAULT="splash=silent logo.nologo quiet" GRUB_THEME="/boot/grub2/themes/rosa/theme.txt" GRUB_BACKGROUND="/boot/grub2/themes/rosa/terminal_background.png" GRUB_HIDDEN_TIMEOUT=1